1YI5	Toxin	date	Jan 11, 2005
title	Crystal Structure Of The A-Cobratoxin-Achbp Complex
authors	Y.Bourne, T.T.Talley, S.B.Hansen, P.Taylor, P.Marchot
compound		source
Molecule: Acetylcholine-Binding Protein Chain: A, B, C, D, E Synonym: Ach-Binding Protein, Achbp		Organism_scientific: Lymnaea Stagnalis Organism_common: Great Pond Snail Organism_taxid: 6523 Strain: Hek 293 Cells
Molecule: Long Neurotoxin 1 Chain: F, G, H, I, J Synonym: Neurotoxin 3, Alpha-Cobratoxin		Organism_scientific: Naja Siamensis Organism_taxid: 84476 Secretion: Venom
symmetry	Space Group: C 2 2 21	R_factor 0.331 R_Free 0.378
crystal cell	length a length b length c angle alpha angle beta angle gamma 162.604 313.415 106.548 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	4.20 Å
note	1YI5 (Molecule of the Month:pdb71)
Gene Ontology	Chain Function Process Component A, E, B, C, D F, J, H, I, G toxin activity
Primary reference	Crystal structure of a Cbtx-AChBP complex reveals essential interactions between snake alpha-neurotoxins and nicotinic receptors., Bourne Y, Talley TT, Hansen SB, Taylor P, Marchot P, EMBO J 2005 Mar 24;. PMID:15791209

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (207 Kb) [Save to disk] Biological Unit Coordinates (1yi5.pdb1.gz) 200 Kb CSU: Contacts of Structural Units for 1YI5 Likely Quarternary Molecular Structure file(s) for 1YI5 Structure Factors (365 Kb) Retrieve 1YI5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YI5 from S2C, [Save to disk] Re-refined 1yi5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YI5 in 3D

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Visual 3D analysis of 1YI5

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1YI5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yi5_B] [1yi5_H] [1yi5_E] [1yi5_C] [1yi5_I] [1yi5_F] [1yi5_J] [1yi5_A] [1yi5] [1yi5_G] [1yi5_D] SWISS-PROT database: [P58154] [P01391] Domain organization of [ACHP_LYMST] [NXL1_NAJKA] by SWISSPFAM

Other resources with information on 1YI5

Community annotation for 1YI5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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